Williams is one very important step closer to beginning construction–this fall–on their Transco Leidy Southeast Expansion project. Last fall Williams filed an official application with the Federal Energy Regulatory Commission (FERC) for permission to proceed with the project, a $610 million project designed to increase the Transco pipeline’s capacity by 525,000 decatherms per day–enough natural gas to serve 2 million homes (see Williams Takes Next Step with Transco Leidy Pipeline Expansion). The expansion will pipe cheap, abundant NEPA Marcellus Shale gas to points from New York City to the southeastern U.S. The project includes construction of approximately 30 miles of additional pipe segments, called loops, in PA and NJ, in addition to modifying some existing compressor stations and valve sites. Earlier this week FERC reported the proposed changes would have “no significant impact” on the environment. What does that mean?…
